Species Atlas

Every fish.
Every parameter.

Comprehensive care sheets for freshwater, brackish, and saltwater species.

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444 species · showing 1–48 (page 1 of 10)

'Geophagus' iporangensis

'Geophagus' iporangensis

10 cm · 3.9"

Semi-Aggressive

24K Gold Betta (Male)

Betta splendens

7.6 cm · 3.0"

Semi-Aggressive

Acacias Tetra

Hyphessobrycon acaciae

3 cm · 1.2"

Peaceful

Acre Cory

Corydoras acrensis

5.5 cm · 2.2"

Peaceful

Adolfo's Cory

Corydoras adolfoi

6 cm · 2.4"

Peaceful

Adolfoi Cory Cat

Corydoras aldolfoi

2.5 cm · 1.0"

Peaceful

African Butterfly Cichlid

Anomalochromis thomasi

8 cm · 3.1"

Peaceful

African Rainbow Tetra

Alestopetersius nigropterus

6 cm · 2.4"

Peaceful

African Red-eyed Tetra

Arnoldichthys spilopterus

10 cm · 3.9"

Peaceful

Agassiz's Dwarf Cichlid

Apistogramma agassizii

7.5 cm · 3.0"

Peaceful

Agassizi Cory Cat

Corydoras agassizi

3.5 cm · 1.4"

Peaceful

Albino Aeneus Cory Cat

Corydoras aeneus

2.5 cm · 1.0"

Peaceful

Albino Blue Topaz Guppy

Poecilia reticulata

4.45 cm · 1.8"

Peaceful

Albino Koi Guppy

Poecilia reticulata

5.1 cm · 2.0"

Peaceful

Amapá Tetra

Hyphessobrycon amapaensis

3 cm · 1.2"

Peaceful

Andinoacara sp. 'Orinoco'

Andinoacara sp. 'Orinoco'

13 cm · 5.1"

Peaceful

Apache Apisto

Apistogramma paulmuelleri

4.2 cm · 1.7"

Peaceful

Apistogramma elizabethae

Apistogramma elizabethae

5 cm · 2.0"

Peaceful

Apistogramma eunotus

Apistogramma eunotus

5.5 cm · 2.2"

Peaceful

Apistogramma hoignei

Apistogramma hoignei

6 cm · 2.4"

Peaceful

Apistogramma hongsloi

Apistogramma hongsloi

6 cm · 2.4"

Peaceful

Apistogramma mendezi

Apistogramma mendezi

5 cm · 2.0"

Peaceful

Apistogramma norberti

Apistogramma norberti

6 cm · 2.4"

Peaceful

Apistogramma sp. 'Kelleri'

Apistogramma sp. 'Kelleri'

8 cm · 3.1"

Peaceful

Aristochromis christyi

Aristochromis christyi

30 cm · 11.8"

Aggressive

Ash Lipped Apisto

Apistogramma cinilabra

5.5 cm · 2.2"

Peaceful

Aspidoras pauciradiatus

Aspidoras pauciradiatus

3.5 cm · 1.4"

Peaceful

Aspidoras spilotus

Aspidoras spilotus

4.5 cm · 1.8"

Peaceful

Aspidoras taurus

Aspidoras taurus

5.5 cm · 2.2"

Peaceful

Assorted Male Guppy

Poecilia reticulata

5 cm · 2.0"

Peaceful

Assorted Swordtail

Xiphophorus helleri

10.2 cm · 4.0"

Peaceful

Auca Tetra

Hyphessobrycon auca

5.5 cm · 2.2"

Peaceful

Axelrod Rasbora

Rasbora axelrodi

3.81 cm · 1.5"

Peaceful

Balbus Tetra

Hyphessobrycon balbus

5 cm · 2.0"

Peaceful

Balloon Molly

Poecilia latipinna

3 cm · 1.2"

Peaceful

Bandit Cory

Corydoras metae

5 cm · 2.0"

Peaceful

Bar-tailed Hoplo

Megalechis picta

12 cm · 4.7"

Peaceful

Barlow's Dwarf Cichlid

Apistogramma barlowi

6.5 cm · 2.6"

Peaceful

Barredtail Cory

Corydoras cochui

3.5 cm · 1.4"

Peaceful

Biotoecus opercularis

Biotoecus opercularis

4 cm · 1.6"

Peaceful

Black Angelfish

Pterophyllum sp.

6 cm · 2.4"

Semi-Aggressive

Black Band Cory

Corydoras zygatus

7 cm · 2.8"

Peaceful

Black Harlequin Rasbora

Rasbora heteromorpha

5.08 cm · 2.0"

Peaceful

Black Ice Clownfish

Amphiprion ocellaris

3 cm · 1.2"

Semi-Aggressive

Black King Kong Crystal Shrimp

Caridina sp.

3.18 cm · 1.3"

Peaceful

Black Lyretail Molly

Poecilia latipinna

5 cm · 2.0"

Peaceful

Black Molly

Poecilia latipinna

5 cm · 2.0"

Peaceful

Black Moor Goldfish

Carassius auratus

25.4 cm · 10.0"

Peaceful